CTGR (CT)

CTGR is an NGS CORS reference station operated by NOAA National Geodetic Survey in Groton, US, tracking GPS and GLONASS constellations. Surveyors can use this station for real-time kinematic (RTK) positioning, static post-processing, and network solutions requiring high-accuracy geodetic control. Continuous observations enable precise baseline establishment and quality assurance for survey-grade a